#ifndef DEF_POWERFLOWCALC
# ifdef EXPORT_POWERFLOWCALC
#  define DEF_POWERFLOWCALC __declspec(dllexport)
# else
#  define DEF_POWERFLOWCALC __declspec(dllimport)
# endif

//#ifndef EXPORT_POWERFLOWCALC
//# ifdef NT
//#  pragma comment( lib, "POWERFLOWCALC.lib") 
//# endif
//#endif
#endif